2015—2019年深圳市龙岗区公共场所卫生状况分析

赖妙儿; 洪敏丽; 凌玲; 金玉娟

doi:10.13421/j.cnki.hjwsxzz.2021.04.011

2015—2019年深圳市龙岗区公共场所卫生状况分析

Hygienic Status of Public Places in Longgang District of Shenzhen, China, 2015—2019

摘要

摘要:
目的分析2015—2019年深圳市龙岗区公共场所的卫生状况。
方法按照GB/T 18204-2013《公共场所卫生检验方法》进行现场采样和检测，利用检测数据进行统计分析。
结果 2015—2019年共采集样品102 924份，检验合格99 856份，总体合格率为97.02%。不同年份之间样本检测合格率的差异具有统计学意义(χ²=917.01，P＜0.05)；公共场所空气、公共用具和茶具检测结果合格率分别为：98.00%、97.45%和97.94%，不同类型场所的检测结果合格率差异有卫生统计学意义(χ²=856.37，P < 0.05)。4个项目不同场所之间的合格率均有差异，分别为：细菌总数χ²=525.31, (P＜0.05)、大肠菌群(χ²=421.99，P＜0.05)、金黄色葡萄球菌(χ²=500.90，P＜0.05)和真菌总数(χ²=140.43，P＜0.05)。
结论深圳市龙岗区公共场所整体卫生状况较好，未来仍有改善的空间。

Abstract:
Objective To investigate the hygienic status of public places in Longgang district of Shenzhen, China, from 2015 to 2019.
Methods On-site sampling and testing were conducted according to the Examination methods for public places (GB/T 18204-2013), and a statistical analysis was performed for the testing data.
Results A total of 102 924 samples were collected in 2015—2019, among which 99 856 samples were qualified, with an overall qualification rate of 97.02%. There were significant differences in the qualification rates of samples among different years (χ² = 917.01, P < 0.05), and the qualification rates of air, public utensils, and tea sets in public places were 98.00%, 97.45%, and 97.94%, respectively. The qualification rates of testing results had significant differences (χ² = 856.37, P < 0.05) among different types of places. There were significant differences among different types of places in the qualification rates of total bacterial count (χ² = 525.31, P < 0.05), coliform (χ² = 421.99, P < 0.05), Staphylococcus aureus (χ² = 500.90, P < 0.05), and total number of fungi (χ² = 140.43, P < 0.05).
Conclusion The overall hygienic status of public places in Longgang District of Shenzhen is good, but could still improve in the futrue.

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